User's Manual

nano3G AP Installation Manual Installation Overview and Requirements
N3G_INST_300 v292_1.0 for N3G_2.92 © ip.access Limited 2012 Page 14
Open Access with Zonal AP Functionality
In this scenario, any UE on the operator's network can use the AP. However, the AP will
notify the AC when UEs camp onto the AP, so that UEs registered for location services can
be identified and, if appropriate, trigger some action.
Zonal functionality requires the following attribute settings:
Information about zone configuration and implementation and setting up subscribed
services for GSMA OneAPI is outside the scope of this manual. Refer to manuals covering
the nano3G System NOS for further information.
Attribute Setting Notes
Zonal AP
(reservedBoolean2)
True When set to True, this attribute causes the
Iuh 3GAP to request the IMSI from the UEs
when operating in Open Access Mode. This
IMSI is then included in the HNBAP UE
Registration and De-Registration Messages
between the AP and AC.
CSG Access Mode
(csgAccessMode)
Hybrid Must be set to Hybrid as part of the
mechanism that ensures the IMSI check
takes place with the AC.
Non CSG UE Access Decision
(nonCsgUeAccessDecision)
Query Causes the AP to perform an IMSI challenge
to provide the AC with the IMSI.
The AC checks the IMSI with the AAA service
in the NOS, which always succeeds for
access. The AAA service uses this
information to inform any registered Zonal
presence application.
Access Decision Mode
(accessDecisionMode)
CSG Lite The AP transmits the CSGIndicator, CSGID,
and HNBIdentifier (when available). This
prevents foreign CSG-capable UEs from
attempting to access the HNB.
This setting does not invoke CSG based
access control.
Closed Subscriber Group
Identifier
(csgId)
0 to 134217727 This is the Closed Subscriber Group Identity.
This is broadcast in SIB3 when Access
Decision Mode is set to CSG Lite. The UE
may have a whitelist of CSGIDs, and may
also permit manual selection of CSGIDs via
the corresponding HNB Names.
HNB Name
(hnbName)
Text This is an optional name of up to 48
characters.
It is only broadcast (in SIB20) if it has a value
and when Access Decision Mode is set to
CSG Lite.
Together with the CSG ID, this can be used
to identify a CSG cell to a UE user.